1. Brennan TA, Mello MM. Incremental health care reform. JAMA. 2009;301(17):1814–6.
2. Claxton G, Gabel JR, Dijulio B, et al. Health benefits in 2008: premiums moderately higher, while enrollment in consumer-directed plans rises in small firms. Health Aff (Millwood). 2008;27(6):w492–502.
3. Fronstin P, Collins SR. Findings from the 2007 EBRI/Commonwealth Fund Consumerism in Health Survey. EBRI Issue Brief. 2008;315:1–50.
4. Claxton G, Dijulio B, Finder B, et al. Employer Health Benefits; 2008 Annual Survey. Menlo Park, CA and Chicago, IL: Kaiser Family Foundation, Health Research & Educational Trust; 2008.
5. Kaiser Family Foundation. Percentage of Covered Workers Enrolled in High-Deductible Plans, 2008. http://facts.kff.org/chart.aspx?ch=708 . Accessed October 23, 2009.